OPTISWIRL 2100

Vortex flowmeter for basic utility applications

  • For liquids, (wet) gases, saturated and superheated steam (+240°C / +464°F)
  • Available with integrated nominal diameter reduction for a large measurement span also in pipelines with large diameters
  • Flange: DN15…300 / ½…12″; wafer version: max. DN100 / 4″
  • 2-wire, 4…20 mA, HART®7


The OPTISWIRL 2100 is a Vortex flowmeter for basic utility applications in all industries. The 2-wire device is the ideal choice when it comes to reliable flow measurement of conductive and non-conductive liquids, (wet) gases or steam where high accuracy is not required. The flowmeter features the robust Vortex technology of the OPTISWIRL product series, but does without the high-end options of the more powerful OPTISWIRL 4200. This makes it one of the most cost-effective Vortex flowmeters in the market. This Vortex flowmeter is also equipped with the field-proven Advanced Vortex Frequency Detection (AVFD) technology for signal filtering, allowing stable measurements even under demanding process conditions.

Product positioning

For basic utility applications

Measurement principle

Vortex

Measured media

Liquids, Gases, Steam

Process pressure max

100 bar/ 1450 psig

Process temperature

-40…+240°C/-40…+464°F

Measuring tube

Die-cast stainless steel (1.4408/CF8M)

Process connection

Austenitic stainless steel (1.4404/316L), Die-cast stainless steel (1.4408/CF8M), Carbon steel (A105)

Flange connections

EN (1092-1): DN15…300

ASME (B 16.5): ½…12″

JIS (B 2220): 15…300A

Other connections

Sandwich (wafer) connection:

EN (1092-1): DN15…100

ASME (B 16.5): ½…4″

Approvals/Standards

Certificates/Approvals Others NACE

Certificates/Approvals Ex ATEX, cQPSus, IECEx

Analogue outputs

4…20 mA

Discrete outputs

Pulse

Digital outputs

HART®

Features & Options

Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.

  • Economic flowmeter design
  • Flange or space-saving sandwich (wafer) version (up to DN100 / 4″)
  • Advanced technology for signal filtering (AVFD Advanced Vortex Frequency Detection)
  • Optional F1R/F2R version enables cost-saving installation without expensive pipeline reduction
  • Available as compact (C) or remote field (F) version
  • Robust construction (I66/67)
  • High-resolution graphical display turnable in 90° steps
  • Alternative operation using bar magnet while housing is closed
  • HART®7 communication protocol
  • Ex ia, Ex d approvals